Box-type diesel generator

Abstract

The utility model provides a box type diesel generator, which comprises a case, a generator and a diesel engine, the generator and the diesel engine are fixed in the case, a radiator is arranged on the right side of the diesel engine, an exhaust hood is arranged on the right side of the radiator, a filter box is arranged at the top of the case, and the filter box is used for filtering air entering the case; the filter box penetrates through the machine box and is fixed to the top of the machine box, the filter box comprises a filter screen, an activated carbon layer and an air inlet, the filter screen is arranged on the top, the air inlet is formed in the bottom, the activated carbon layer is arranged between the filter screen and the air inlet, and it can be guaranteed that dust and other impurities in air are filtered out by arranging the filter box; the air purifier is simple in structure, easy and convenient to use, and convenient to disassemble and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a box-type diesel generator. Background Art

[0002] Diesel generator set is a kind of power supply equipment that uses diesel engine as prime mover to drive synchronous generator to generate electricity. It is a kind of power generation device with quick start, convenient operation and maintenance, low investment and strong adaptability to the environment.

[0003] The existing Chinese patent document CN201921747000.2 discloses a technical field related to diesel generator sets, specifically a diesel generator set with high heat dissipation efficiency, including a diesel generator set housing, a diesel generator set body is arranged inside the diesel generator set housing, a cover is fixed to the upper surface of the diesel generator set housing by screws, and an air outlet heat dissipation plate and an air inlet heat dissipation plate are arranged on both sides of the diesel generator set housing, respectively, and a reserved shaft hole is arranged in the middle of the air outlet heat dissipation plate. In the utility model, a heat dissipation gap is left at the bottom of the diesel generator set body by connecting the legs and the diesel generator set housing, so that heat is not easily accumulated at the bottom of the diesel generator set body, and the heat dissipation is good; in the utility model, a retractable moving wheel is arranged at the bottom of the diesel generator set housing, so that the diesel generator set body is easy to move and fix, and a rubber pad is arranged on the bottom of the supporting leg, which has a good shock absorption and noise reduction effect.

[0004] However, the above patent has certain defects when in use. Unfiltered air enters the chassis and will inhale too many impurities, which will affect the operation of the generator for a long time. In addition, the humidity in the air is relatively high in summer, which will corrode the generator over time and reduce the service life of the generator.

[0005] For this reason, a box-type diesel generator is proposed here to solve the above-mentioned problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a box-type diesel generator.

[0007] The utility model is implemented by the following technical solutions:

[0008] A box-type diesel generator comprises a chassis, a generator and a diesel engine, wherein the generator and the diesel engine are fixed inside the chassis, a radiator is provided on the right side of the diesel engine, an exhaust hood is provided on the right side of the radiator, a filter box is provided on the top of the chassis, and the filter box is used to filter the air entering the chassis;

[0009] The filter box passes through the chassis and is fixed on the top of the chassis. The filter box includes a filter screen, an activated carbon layer and an air inlet. The filter screen is arranged at the top, the air inlet is arranged at the bottom, and the activated carbon layer is arranged between the filter screen and the air inlet.

[0010] Through the above technical solution, it can be ensured that dust and other impurities in the air are filtered out, ensuring that the air entering the chassis is clean and has a simple structure, easy to use, and convenient to disassemble and maintain.

[0011] A heat sink is provided on the top of the chassis, a water pump is provided inside the heat sink, a water outlet pipe and a water return pipe are provided outside the heat sink, a coil is provided between the activated carbon layer and the air inlet, one end of the coil is connected to the water outlet pipe, and the other end is connected to the water return pipe.

[0012] Through the above technical solution, the heat sink can dissipate heat, and the air entering the chassis must first pass through the coil, which can ensure that the temperature of the air entering the chassis is low, thereby dissipating heat inside the chassis.

[0013] The heat dissipation water tank is provided with a plurality of heat dissipation fins, and a dehumidification layer is also provided between the coil and the air inlet.

[0014] Through the above technical solution, the heat dissipation fins can increase the contact area with the air and enhance the heat dissipation effect of the heat dissipation water tank. The dehumidification layer can absorb moisture in the air to ensure that the air entering the chassis is dry.

[0015] A support seat is arranged inside the chassis, a channel steel is arranged on the upper end of the support seat, the generator and the diesel engine are fixed on the channel steel, and a plurality of shock-absorbing blocks are arranged between the channel steel and the support seat.

[0016] Through the above technical solution, the shock-absorbing blocks can reduce the vibration of the generator and the diesel engine, thereby reducing noise and ensuring the stable operation of the device.

[0017] The bottom of the chassis is provided with a base, the front of the chassis is provided with a chassis door, the side of the chassis is provided with an inspection door, and the inspection door is provided with a window;

[0018] An emergency stop button is arranged on the side of the chassis.

[0019] Through the above technical solution, the box door adopts a double-door design, which is convenient for the installation of the internal generator set, and the side inspection door is convenient for maintenance work. The emergency stop button can quickly cut off the power supply in an emergency to prevent further damage.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. By setting a filter box on the chassis, the dust and other impurities in the air can be filtered out through the use of the filter box, and a dehumidification layer is provided inside the filter box to remove humidity, thereby ensuring that the air entering the chassis is clean and dry. In addition, the structure is simple, easy to use, and convenient to disassemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the chassis of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the filter device of the utility model;

[0025] In the figure: 1. Chassis; 11. Inspection door; 12. Window; 13. Emergency stop button; 14. Base; 15. Door; 2. Filter box; 21. Filter; 22. Activated carbon layer; 23. Coil; 24. Dehumidification layer; 25. Air inlet; 3. Radiator; 31. Radiator fins; 32. Water pump; 33. Water outlet pipe; 34. Water return pipe; 4. Generator; 5. Diesel engine; 6. Radiator; 61. Exhaust hood; 7. Channel steel; 8. Shock absorber block; 9. Support seat. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] The utility model is further described below in conjunction with the accompanying drawings.

[0028] like Figure 1 As shown, a box-type diesel generator 4 includes a chassis 1, a base 14 is provided at the bottom of the chassis 1, a box door 15 is provided on the front of the chassis 1, and the box door 15 adopts a double-door design to facilitate the installation of the internal generator 4 groups; an inspection door 11 is provided on the side of the chassis 1, and a window 12 is provided on the inspection door 11. The window 12 is convenient for observing the operation of the generator 4 groups inside the chassis 1; an emergency stop button 13 is provided on the side of the chassis 1, and the side inspection door 11 is convenient for maintenance operations, and the emergency stop button 13 can quickly cut off the power supply in an emergency to prevent further damage.

[0029] like Figure 2 and Figure 3As shown, it also includes a generator 4 and a diesel engine 5, which are fixed inside the chassis 1. A radiator 6 is provided on the right side of the diesel engine 5, and an exhaust hood 61 is provided on the right side of the radiator 6. A filter box 2 is provided on the top of the chassis 1, and the filter box 2 is used to filter the air entering the chassis 1.

[0030] The filter box 2 passes through the chassis 1 and is fixed on the top of the chassis 1. The filter box 2 includes a filter screen 21, an activated carbon layer 22 and an air inlet 25. The filter screen 21 is arranged at the top, the air inlet 25 is arranged at the bottom, and the activated carbon layer 22 is arranged between the filter screen 21 and the air inlet 25.

[0031] A heat dissipation water tank 3 is provided on the top of the chassis 1, a water pump 32 is provided inside the heat dissipation water tank 3, a water outlet pipe 33 and a water return pipe 34 are provided outside the heat dissipation water tank 3, a coil 23 is provided between the activated carbon layer 22 and the air inlet 25, one end of the coil 23 is connected to the water outlet pipe 33, and the other end is connected to the water return pipe 34.

[0032] The heat dissipation water tank 3 can dissipate heat, and the air entering the chassis 1 must first pass through the coil 23. The coil 23 absorbs the heat in the air, which can ensure that the temperature of the air entering the chassis 1 is low, thereby dissipating heat inside the chassis 1.

[0033] The heat dissipation water tank 3 is provided with a plurality of heat dissipation fins 31, and a dehumidification layer 24 is further provided between the coil 23 and the air inlet 25. A portion of the heat dissipation fins 31 is inside the heat dissipation water tank 3, and a portion is outside the heat dissipation water tank 3. Through heat exchange, the heat dissipation fins 31 can increase the contact area with the air, thereby enhancing the heat dissipation effect of the heat dissipation water tank 3. The dehumidification layer 24 can absorb moisture in the air, thereby ensuring that the air entering the chassis 1 is dry.

[0034] A support seat 9 is provided inside the chassis 1, and a channel steel 7 is provided on the upper end of the support seat 9. The generator 4 and the diesel engine 5 are fixed on the channel steel 7. A plurality of shock-absorbing blocks 8 are provided between the channel steel 7 and the support seat 9. The shock-absorbing blocks 8 reduce vibration of the generator 4 and the diesel engine 5 to ensure the smooth operation of the generator 4 group and reduce wear.

[0035] The working principle of the utility model is as follows: when in use, air enters the interior from the upper end of the chassis 1, passes through the top of the filter box 2, and undergoes the first filtration through the top filter screen 21 to filter out large particles of impurities and dust in the air, and then passes through the activated carbon layer 22 to absorb odors and other tiny impurities in the air;

[0036] At this time, the water pump 32 inside the heat dissipation water tank 3 is started, and the low-temperature water pump 32 is pumped into the coil 23. At this time, the air will be cooled after passing through the coil 23, thereby ensuring that the external temperature will not affect the operation inside the chassis 1. Finally, under the filtration of the dehumidification layer 24, the moisture in the air is absorbed, and the air finally entering the chassis 1 is dry and clean. Through the above technical solution, it can be ensured that impurities such as dust in the air are filtered out, and the air entering the chassis 1 is clean. The structure is simple, easy to use, and convenient to disassemble and maintain.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A box-type diesel generator, comprising a chassis (1), a generator (4) and a diesel engine (5), wherein the generator (4) and the diesel engine (5) are fixed inside the chassis (1), a radiator (6) is provided on the right side of the diesel engine (5), and an exhaust hood (61) is provided on the right side of the radiator (6), characterized in that: A filter box (2) is provided on the top of the chassis (1), and the filter box (2) is used to filter the air entering the interior of the chassis (1); The filter box (2) passes through the chassis (1) and is fixed on the top of the chassis (1); the filter box (2) comprises a filter screen (21), an activated carbon layer (22) and an air inlet (25); the filter screen (21) is arranged at the top, the air inlet (25) is arranged at the bottom, and the activated carbon layer (22) is arranged between the filter screen (21) and the air inlet (25).

2. A box-type diesel generator according to claim 1, characterized in that: A heat dissipation water tank (3) is provided on the top of the chassis (1), a water pump (32) is provided inside the heat dissipation water tank (3), a water outlet pipe (33) and a water return pipe (34) are provided outside the heat dissipation water tank (3), a coil (23) is provided between the activated carbon layer (22) and the air inlet (25), one end of the coil (23) is connected to the water outlet pipe (33), and the other end is connected to the water return pipe (34).

3. A box-type diesel generator according to claim 2, characterized in that: The heat dissipation water tank (3) is provided with a plurality of heat dissipation fins (31), and a dehumidification layer (24) is also provided between the coil (23) and the air inlet (25).

4. A box-type diesel generator according to claim 3, characterized in that: A support seat (9) is provided inside the chassis (1), a channel steel (7) is provided at the upper end of the support seat (9), the generator (4) and the diesel engine (5) are fixed on the channel steel (7), and a plurality of shock absorbing blocks (8) are provided between the channel steel (7) and the support seat (9).

5. A box-type diesel generator according to claim 4, characterized in that: The bottom of the case (1) is provided with a base (14), the front of the case (1) is provided with a case door (15), the side of the case (1) is provided with an inspection door (11), and the inspection door (11) is provided with a viewing window (12); An emergency stop button (13) is provided on the side of the chassis (1).

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